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BBHC
Brown Brothers Harriman & Co’s
Photronics
PLAB
Stock Holding History
Brown Brothers Harriman & Co’s Portfolio
PLAB Stock Details
PLAB Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$6.59K
Hold
163
–
–
﹤0.01%
1433
2025
Q4
$5.22K
Sell
163
-660
-80%
-$17K
﹤0.01%
1495
2025
Q3
$18.9K
Buy
+823
New
+$17.6K
﹤0.01%
1185
2025
Q1
–
Sell
-226
Closed
-$5.33K
–
1436
2024
Q4
$5.33K
Hold
226
–
–
﹤0.01%
1221
2024
Q3
$5.6K
Buy
+226
New
+$5.47K
﹤0.01%
1144
2018
Q2
–
Sell
-1,290
Closed
-$11K
–
863
2018
Q1
$11K
Buy
+1,290
New
+$10.8K
﹤0.01%
654
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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